UV light clears up acne, but it can also damage the skin and cause cancer.
Today, doctors don’t use UV light to treat acne.
Instead, they use certain wavelengths of blue or red light.
Blue and red light therapy kills acne-causing bacteria without damaging the skin.
Does Neutrogena light therapy work for acne?
Still, the Neutrogena Light Therapy Acne Mask isn’t without limitations: If you have hormonal acne (typically signaled by breakouts concentrated on the lower face), it can only help with the redness and inflammation from your acne, not clear it.
Does light therapy work for cystic acne?
Infrared light cannot treat blackheads, whiteheads, cysts, or nodules. Photodynamic therapy (PDT): During PDT, a solution that makes the skin more sensitive to light is applied to acne-prone skin. It is FDA-approved to treat blackheads, whiteheads, and some pimples.
Do light therapy masks really work?
“LED light therapy can stimulate collagen production, which reduces fine lines and wrinkles, as well as eliminate acne-causing bacteria, which improves skin clarity. “In contrary, blue light is used to kill acne-causing bacteria to improve the skin’s clarity and prevent future breakouts.”
Can laser treatments cause acne?
Although it is not a cure, facial laser hair removal treatment will, in some cases, help with acne. Acne causes inflammation and irritation due to pores becoming blocked due to excess oil production. So by reducing instances of shaving, laser hair removal can be effective at reducing breakouts.
Photo in the article by “Wikipedia”